#include<bits/stdc++.h>
using namespace std;
const int N=1e5+700;
int a[N];
int main(){
    freopen("duel.in","r",stdin);
    freopen("duel.out","w",stdout);
    ios::sync_with_stdio(0);
    cin.tie(0),cout.tie(0);
    int n;cin>>n;
    for(int i=1;i<=n;++i)cin>>a[i];
    sort(a+1,a+1+n);
    int del=1;
    for(int i=2;i<=n;++i)
       if(a[del]<a[i])del++;
    cout<<n-del+1<<'\n';
    return 0;
}
